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What is scope/named_scope in rails?
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A scope is a subset of a collection. Sounds complicated? It isn't. Imagine this:
You have User...
SQL - Query to get server's IP address
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10 Answers
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What does addChildViewController actually do?
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I was wondering about this question too. I watched Session 102 of the WWDC 2011 videos and Mr. View Controller, Bruce D. Nilo, said this:
viewWillAppear:, viewDidAppear:, etc have nothing to do with addChildViewController:. All that addChildViewController: does is to say "This vi...
How to update Identity Column in SQL Server?
...I want to change the identity column because it started
with a big number 10010 and it's related with another table, now I have 200 records and I want to fix this issue before the records increases.
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What's the difference between ngModel.$modelValue and ngModel.$viewValue
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151
You are looking at the correct documentation, but it might just be that you're a little confus...
What does Expression.Quote() do that Expression.Constant() can’t already do?
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+100
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What is the best open XML parser for C++? [duplicate]
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12 Answers
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Able to push to all git remotes with the one command?
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To push all branches to all remotes:
git remote | xargs -L1 git push --all
Or if you want to push a specific branch to all remotes:
Replace master with the branch you want to push.
git remote | xargs -L1 -I R git push R master
(Bonus) To make a git alias for the command:
git ...
retrieve links from web page using python and BeautifulSoup [closed]
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16 Answers
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How can I make a UITextField move up when the keyboard is present - on starting to edit?
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